<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../static/js/demo01js.js"></script>
</head>
<body>
<span>你好你好</span>
<a  id="a" href="哈哈哈哈哈">hhhhh</a>
<img src="" alt="哈哈哈哈">
请输入信息:<input type="text">
<button>按钮</button>

<ul>
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
</ul>
</body>
</html>
